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An Earth scientist is testing how various soil mixtures affe...
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Biology, 05.02.2022 01:00 armando1863
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An Earth scientist is testing how various soil mixtures affect plant growth. She begins with 10 solltypes. For each mixture, she combines equal amounts of
types
How many soll mixtures must the scientist create in order to test all possible combinations of the 10 sol types?
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